Timken SL260088 Wheel Seal - Rear or Rear Inner

Timken SL260088 Wheel Seal Overview

The Timken SL260088 wheel seal is engineered for reliable sealing performance in Ford Excursion, F-250 Super Duty, F-350 Super Duty, and Transit series vehicles. Designed to maintain proper lubrication and prevent contamination, this wheel seal supports driveline integrity in demanding conditions.

• Outside diameter: 3.878 inches (98.50 mm)
• Width: 0.485 inches (12.31 mm)
• Durable sealing lip for effective protection
• Compatible with multiple Ford heavy-duty models
• Part number SL260088 for precise identification

Technical Specifications and Design Details

The Timken SL260088 wheel seal features an outside diameter of 3.878 inches (98.50 mm) and a width of 0.485 inches (12.31 mm), dimensions critical for ensuring a proper fit and effective sealing in the wheel hub assembly. These measurements align with the requirements of Ford Excursion, F-250 Super Duty, F-350 Super Duty, and Transit-150, Transit-250, Transit-350, and Transit-350 HD models. The seal is constructed to withstand exposure to road debris, moisture, and heat, helping to maintain axle lubrication and prevent premature wear.

Compatible Vehicles and Applications

This wheel seal is compatible with the following Ford vehicles:

• Ford Excursion
• Ford F-250 Super Duty
• Ford F-350 Super Duty
• Ford Transit-150
• Ford Transit-250
• Ford Transit-350
• Ford Transit-350 HD

Common Issues Addressed by Timken SL260088 Wheel Seal

• Prevents axle grease leakage and contamination
• Reduces risk of wheel bearing damage due to dirt ingress
• Maintains proper lubrication for driveline components
• Helps avoid costly repairs from seal failure
• Supports consistent vehicle performance under heavy-duty use

Installation Notes and Tips

When installing the Timken SL260088 wheel seal, ensure the hub and bore are clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the sealing lip. Verify the seal orientation matches manufacturer specifications to maintain optimal sealing performance. Regular inspection during maintenance intervals can help detect early signs of wear or leakage.

Quality Assurance and Warranty

Timken manufactures the SL260088 wheel seal to meet stringent quality standards for durability and fitment. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in materials and workmanship. Refer to Timken’s official documentation for complete warranty information.